| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [pron] knew [Wh adv] [to-vb] | 6 |
|
| 2 | of [pron] knew how [to-vb] | 6 |
|
| 3 | of [pers pn] knew [adv] [to-vb] | 6 |
|
| 4 | of [pron] knew how [to-vb] | 6 |
|
